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Download Monarch

The current version, how to verify the file, and a full archive of every release.

Monarch

0.3.0.101

stable
Download Monarch691.4 MB
File
Monarch-Setup-0.3.0.101.exe
Size
691.4 MB
Released
October 20, 2026
Channel signature
Ed25519 · monarch-release-2026-01
SHA-256
b0d9b22cec2012fb451519c0a13e0c483606c86aed2d6ee6e1b3d5eef504cc0a
GitHub Release

How to verify the file

  1. 1

    Download the installer

    With the button above or from the GitHub Release page — it’s the same file.

  2. 2

    Compute SHA-256

    Open PowerShell in your Downloads folder and run:

    Get-FileHash .\Monarch-Setup-0.3.0.101.exe -Algorithm SHA256
  3. 3

    Compare

    The result must match the SHA-256 on this page character for character. If it doesn’t, don’t run the file.

SystemWindows 10 or 11, 64-bit

Memory8 GB minimum, 16 GB recommended

Rightsinstalls without administrator rights

The installer doesn’t have an Authenticode certificate yet, so Windows SmartScreen may warn you on launch. Check the SHA-256 — it matches the signed manifest.

Remove Monarch

This tool erases Monarch from your computer completely: the app and all its versions, models, chats, memory, Monarch Safe, Security data, logs, shortcuts, scheduled tasks and registry entries.

Download the removal toolMonarch-Remove.cmd · 22 KB
SHA-256 a3e3b47fc8001bef673de0bfaba5690df0b181a3e69d02e1992eb698f638dcac
  1. 1

    Download and run

    Double-click Monarch-Remove.cmd. If Windows warns you, choose “More info”, then “Run anyway”.

  2. 2

    Review the list

    First the tool only shows what it found: folders with their size, processes, tasks and shortcuts. Nothing is deleted at this step.

  3. 3

    Confirm

    Type DELETE and press Enter. Windows asks for administrator rights to remove the Monarch Security tasks.

What the tool leaves alone

Folders whose name does not include Monarch, your files outside Monarch folders, other programs and source code folders. A link inside a Monarch folder is removed as a link: what it points to stays.

Removal cannot be undone: Monarch Safe passwords, chats and memory are gone for good. Save what you need first.

Version archive

Every published installer. For everyday use we recommend the latest: older versions don’t receive fixes.

  1. 0.3.0.101Current

    Monarch 0.3 Preview — тот же чат, больше дела

    b0d9b22cec2012fb451519c0a13e0c483606c86aed2d6ee6e1b3d5eef504cc0a
    691.4 MBDownload 0.3.0.101
    What’s new →
  2. 0.2.5Archive

    Monarch 0.2.5 — крупнейшее обновление Monarch

    This version doesn’t receive fixes. Unless you have a specific reason, download the current one.

    4d113be01f6cc5f1b480753616d77b2e8203ddae9f455caa2b9a28ed0c755d87
    693.7 MBDownload 0.2.5
    What’s new →
  3. 0.2.4.1Archive

    Надёжная установка на чистый Windows

    This version doesn’t receive fixes. Unless you have a specific reason, download the current one.

    5b73f2ebf7387a08967bf05741ccb65917fb6cf0451d748917c4130117fb04a9
    What’s new →
  4. 0.2.4Archive

    Первый этап локального Agent Runtime

    This version doesn’t receive fixes. Unless you have a specific reason, download the current one.

    c7c639a245a3e7575bda64b60f8272ce0cf2c201add5cd29873762b2ed645ca2
    671 MBDownload 0.2.4
    What’s new →
  5. 0.2.3.8Archive

    Чистая установка и порядок в хранилище

    This version doesn’t receive fixes. Unless you have a specific reason, download the current one.

    c98bdbb40fc479cd1c7a6fa483c145a530030113a7435fb37db37538809f13bd
    673.8 MBDownload 0.2.3.8
    What’s new →
  6. 0.2.3.7Archive

    Generated 3D и полные ответы Oscar

    This version doesn’t receive fixes. Unless you have a specific reason, download the current one.

    a72f3ffdb79acdc3134ebae9db43f31cd277e68372a51ae58d70a03c89ff6f99
    698.6 MBDownload 0.2.3.7
    What’s new →
  7. 0.2.3.6Archive

    Обновление больше не откатывается после перезапусков

    This version doesn’t receive fixes. Unless you have a specific reason, download the current one.

    a406043f5f2e04774317e657810b3efcd09f0fa1357076ab32aff88865f74743
    697.6 MBDownload 0.2.3.6
    What’s new →
  8. 0.2.3.5Revoked

    Oscar, голос и обновления снова работают штатно

    This version was revoked from the update channel. It shouldn’t be installed for real work.

    Эта сборка отозвана из stable-канала после обнаружения повторного отката обновления при перезапуске.

    511317e1e4edc5fff14b85a999f467a68e04d086b434755dc6fc0f7d3973b4d3
    697.5 MBDownload 0.2.3.5
    What’s new →
  9. 0.2.3.4Archive

    Исправлен запуск установленной версии

    This version doesn’t receive fixes. Unless you have a specific reason, download the current one.

    f3f3017e83d58e5ad24d5a69b16eb8bc3dc9707d9a448c022588e02bea3d81b5
    697.6 MBDownload 0.2.3.4
    What’s new →
  10. 0.2.3.3Revoked

    Все актуальные изменения объединены

    This version was revoked from the update channel. It shouldn’t be installed for real work.

    Эта сборка отозвана из stable-канала из-за дефекта запуска packaged backend.

    447668485d25ca0eb997aa4cd86b4885f38a5de2e0849c0d0690c5d6e2a65c2f
    697.6 MBDownload 0.2.3.3
    What’s new →
  11. 0.2.3.2Revoked

    Обновления теперь приходят внутри Monarch

    This version was revoked from the update channel. It shouldn’t be installed for real work.

    Эта сборка отозвана из stable-канала; исправленный установочный пакет опубликован в более новой версии.

    5fd33caa089550425d244606d5364b3175a5404dbbaaed9c923cf85fd509c1f3
    697.5 MBDownload 0.2.3.2
    What’s new →
  12. 0.2.3.1No installer

    Monarch Safe: удаление без блокировки

    This version shipped before the public channel — there’s no installer in the archive.

    What’s new →
  13. 0.2.3No installer

    Надёжный запуск на новом ПК

    This version shipped before the public channel — there’s no installer in the archive.

    What’s new →
  14. 0.2.2No installer

    Monarch Safe: полный контроль хранилища

    This version shipped before the public channel — there’s no installer in the archive.

    What’s new →
  15. 0.2.1No installer

    Oscar: агентский prompt v3

    This version shipped before the public channel — there’s no installer in the archive.

    What’s new →
  16. 0.2.0No installer

    Первый официальный desktop-релиз

    This version shipped before the public channel — there’s no installer in the archive.

    What’s new →